class XiyoujiRenwu {
        float height,weight;
        String head,ear;
        void speak(String s) {
                System.out.println(s);
        }       
}
public class EX4_1 {
        public static void main(String args[]) {
                XiyoujiRenwu zhubajie;
                zhubajie = new XiyoujiRenwu();
        }       
}       
